/* ==========================================================================
   ZENERGIE.RO — Modern Industrial Energy Rental Systems
   Brand System: Plant Amber (#E2A12C) on Graphite (#1D1F20)
   ========================================================================== */

:root {
  --zen-amber: #E2A12C;
  --zen-amber-light: #ffba42;
  --zen-amber-hover: #cc8e21;
  --zen-amber-dark: #A8690F;
  --zen-amber-glow: rgba(226, 161, 44, 0.28);
  --zen-amber-soft: rgba(226, 161, 44, 0.10);
  
  --zen-bg: #121314;
  --zen-graphite: #1D1F20;
  --zen-surface: #191B1D;
  --zen-surface-2: #212427;
  --zen-surface-card: #1c1f22;
  
  --zen-border: rgba(255, 255, 255, 0.09);
  --zen-border-hover: rgba(226, 161, 44, 0.45);
  
  --zen-steel: #5980A6;
  --zen-steel-dark: #1D2D3D;
  --zen-steel-light: #7A9FC4;
  
  --zen-paper: #F2F2F3;
  --zen-text-muted: #8E9399;
  --zen-text-dim: #64686D;
  
  --font-heading: 'Saira Condensed', -apple-system, sans-serif;
  --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--zen-bg);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--zen-bg);
  color: var(--zen-paper);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-bottom: 74px; /* Space for mobile sticky action bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

/* Headings */
h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 0.95;
  color: var(--zen-paper);
}

/* Background Grid / Ambience */
.bg-mesh-grid {
  position: relative;
  background-color: var(--zen-bg);
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    radial-gradient(ellipse 65% 55% at 50% -10%, rgba(226, 161, 44, 0.15), transparent 70%);
  background-size: 40px 40px, 40px 40px, 100% 100%;
  background-position: center center;
}

.bg-radial-highlight {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(226, 161, 44, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
}

/* Blueprint Corner Markers (Authentic to the identity sheet) */
.blueprint-frame {
  position: relative;
  border: 1px solid var(--zen-border);
  background: var(--zen-surface);
  transition: border-color 0.25s var(--ease-smooth), transform 0.25s var(--ease-smooth), box-shadow 0.25s var(--ease-smooth);
}

.blueprint-frame:hover {
  border-color: var(--zen-border-hover);
}

.corner {
  position: absolute;
  width: 8px;
  height: 8px;
  pointer-events: none;
}
.corner.tl { top: -1px; left: -1px; border-top: 2px solid var(--zen-amber); border-left: 2px solid var(--zen-amber); }
.corner.tr { top: -1px; right: -1px; border-top: 2px solid var(--zen-amber); border-right: 2px solid var(--zen-amber); }
.corner.bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--zen-amber); border-left: 2px solid var(--zen-amber); }
.corner.br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--zen-amber); border-right: 2px solid var(--zen-amber); }

/* Top Navigation */
.navbar-zen {
  background: rgba(18, 19, 20, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--zen-border);
  padding: 0.9rem 0;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 44px;
  height: 44px;
  color: var(--zen-amber);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-smooth), filter 0.3s var(--ease-smooth);
}

.brand-lockup:hover .brand-icon {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px var(--zen-amber-glow));
}

.brand-wordmark {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.1rem;
  letter-spacing: 0.04em;
  line-height: 0.82;
  color: var(--zen-paper);
}

.brand-tagline-sub {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zen-amber);
  margin-top: 2px;
  display: block;
}

/* Status Pill / Live Badge */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(226, 161, 44, 0.1);
  border: 1px solid rgba(226, 161, 44, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--zen-amber);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--zen-amber);
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--zen-amber);
  border-radius: 50%;
  animation: pulse-ring 1.8s infinite ease-out;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.6);
    opacity: 1;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

/* Hero Section */
.hero-section {
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
  position: relative;
}

.hero-title {
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  letter-spacing: 0.02em;
  line-height: 0.95;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: #c9cbcf;
  max-width: 680px;
  margin-bottom: 1.8rem;
  line-height: 1.6;
}

.hero-subtext {
  font-size: 0.98rem;
  color: var(--zen-text-muted);
  max-width: 640px;
  line-height: 1.55;
}

/* Custom Buttons */
.btn-zen-amber {
  background-color: var(--zen-amber);
  color: #121314;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.75rem 1.6rem;
  border-radius: 6px;
  border: 1px solid var(--zen-amber);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 18px var(--zen-amber-glow);
  transition: all 0.22s var(--ease-smooth);
  text-decoration: none;
}

.btn-zen-amber:hover,
.btn-zen-amber:focus {
  background-color: var(--zen-amber-light);
  border-color: var(--zen-amber-light);
  color: #0d0e0f;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(226, 161, 44, 0.45);
}

.btn-zen-outline {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--zen-paper);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.75rem 1.6rem;
  border-radius: 6px;
  border: 1px solid var(--zen-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.22s var(--ease-smooth);
  text-decoration: none;
}

.btn-zen-outline:hover,
.btn-zen-outline:focus {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--zen-paper);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-zen-whatsapp {
  background-color: #25D366;
  color: #0b2214;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid #25D366;
  padding: 0.65rem 1.4rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-zen-whatsapp:hover {
  background-color: #22bf5b;
  color: #05140b;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

/* Feature Badges / Fast Specs */
.spec-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}

.spec-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  padding: 8px 14px;
  font-size: 0.85rem;
  color: #d1d5db;
  border-radius: 4px;
}

.spec-badge svg {
  color: var(--zen-amber);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Section Common */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--zen-amber);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: 0.8rem;
}

.section-lead {
  color: var(--zen-text-muted);
  font-size: 1.05rem;
  max-width: 620px;
}

/* ==========================================================================
   COUNTIES SECTION — BACĂU, IAȘI, SUCEAVA, NEAMȚ, BOTOȘANI, VASLUI
   ========================================================================== */
.counties-section {
  padding: 4.5rem 0;
  background: linear-gradient(180deg, var(--zen-bg) 0%, #151719 100%);
  border-top: 1px solid var(--zen-border);
  border-bottom: 1px solid var(--zen-border);
  position: relative;
}

.county-card {
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  border-radius: 6px;
  padding: 1.4rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.county-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--zen-amber);
  opacity: 0.4;
  transition: opacity 0.25s ease, width 0.25s ease;
}

.county-card:hover {
  transform: translateY(-4px);
  border-color: var(--zen-border-hover);
  background: var(--zen-surface-2);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

.county-card:hover::before {
  opacity: 1;
  width: 5px;
}

.county-code {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--zen-amber);
  background: rgba(226, 161, 44, 0.12);
  padding: 2px 8px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 0.4rem;
}

.county-name {
  font-size: 1.65rem;
  margin: 0;
  letter-spacing: 0.02em;
}

.county-desc {
  font-size: 0.88rem;
  color: var(--zen-text-muted);
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.coverage-banner {
  background: linear-gradient(135deg, rgba(29, 45, 61, 0.7) 0%, rgba(22, 25, 28, 0.85) 100%);
  border: 1px solid rgba(89, 128, 166, 0.35);
  border-radius: 8px;
  padding: 1.75rem 2rem;
  margin-top: 2rem;
}

/* ==========================================================================
   SOLUTIONS SECTION — THE 6 CORE POWER CATEGORIES
   ========================================================================== */
.solutions-section {
  padding: 5rem 0;
}

.solution-card {
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  border-radius: 8px;
  padding: 2rem 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s var(--ease-smooth);
}

.solution-card:hover {
  transform: translateY(-5px);
  border-color: var(--zen-border-hover);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(226, 161, 44, 0.08);
}

.solution-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 6px;
  background: rgba(226, 161, 44, 0.1);
  border: 1px solid rgba(226, 161, 44, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zen-amber);
  margin-bottom: 1.4rem;
  transition: transform 0.25s ease, background 0.25s ease;
}

.solution-card:hover .solution-icon-wrap {
  background: var(--zen-amber);
  color: #121314;
  transform: scale(1.08);
}

.solution-icon-wrap svg {
  width: 30px;
  height: 30px;
}

.solution-title {
  font-size: 1.55rem;
  margin-bottom: 0.7rem;
  color: var(--zen-paper);
}

.solution-text {
  font-size: 0.95rem;
  color: #aeb4ba;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.solution-tag {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zen-steel-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  font-weight: 600;
}

/* ==========================================================================
   PILLARS / WHY ZENERGIE
   ========================================================================== */
.why-section {
  padding: 5rem 0;
  background: #151719;
  border-top: 1px solid var(--zen-border);
  border-bottom: 1px solid var(--zen-border);
}

.pillar-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1rem 0;
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--zen-amber);
  line-height: 0.9;
  flex-shrink: 0;
  width: 42px;
}

.pillar-title {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.pillar-text {
  font-size: 0.92rem;
  color: var(--zen-text-muted);
  margin: 0;
}

/* ==========================================================================
   INQUIRY & LEAD FORM SECTION
   ========================================================================== */
.inquiry-section {
  padding: 5rem 0;
  position: relative;
}

.inquiry-card {
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  border-radius: 8px;
  padding: 2.5rem;
  position: relative;
}

.form-label-zen {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #d1d5db;
  margin-bottom: 0.4rem;
}

.form-control-zen {
  background-color: #121314;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-radius: 5px;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control-zen:focus {
  background-color: #141618;
  border-color: var(--zen-amber);
  box-shadow: 0 0 0 3px rgba(226, 161, 44, 0.2);
  color: #ffffff;
  outline: none;
}

.form-control-zen::placeholder {
  color: #5d6268;
}

/* Direct Contact Info Box */
.direct-contact-box {
  background: #1d2125;
  border: 1px solid var(--zen-border);
  border-radius: 8px;
  padding: 2rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--zen-paper);
  transition: all 0.22s var(--ease-smooth);
  margin-bottom: 12px;
}

.contact-link-item:hover {
  background: var(--zen-surface-2);
  border-color: var(--zen-amber);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35), 0 0 12px var(--zen-amber-soft);
  color: #ffffff;
  transform: translateY(-2px);
}

.contact-icon-bubble {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bubble-whatsapp {
  background: rgba(37, 211, 102, 0.15);
  color: #25D366;
}

.bubble-phone {
  background: rgba(226, 161, 44, 0.15);
  color: var(--zen-amber);
}

.bubble-email {
  background: rgba(89, 128, 166, 0.15);
  color: var(--zen-steel-light);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-zen {
  background: #0d0e0f;
  border-top: 1px solid var(--zen-border);
  padding: 3rem 0 2rem;
  font-size: 0.88rem;
  color: var(--zen-text-dim);
}

.footer-zen a {
  color: var(--zen-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-zen a:hover {
  color: var(--zen-amber);
}

.zen-sister-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--zen-text-dim);
}

.zen-sister-brands a {
  color: #7b8188;
  font-weight: 500;
}

.zen-sister-brands a:hover {
  color: var(--zen-amber);
}

/* ==========================================================================
   MOBILE STICKY ACTION BAR (High Conversion on Mobile)
   ========================================================================== */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1040;
  background: rgba(18, 19, 20, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(226, 161, 44, 0.35);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (min-width: 992px) {
  .mobile-sticky-bar {
    display: none !important;
  }
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 6px;
  text-decoration: none;
  min-height: 48px; /* 48px minimum touch target */
}

.mobile-btn-call {
  background: var(--zen-surface-2);
  border: 1px solid var(--zen-border);
  color: var(--zen-paper);
}

.mobile-btn-call:active {
  background: #2b3034;
  color: #ffffff;
}

.mobile-btn-wa {
  background: #25D366;
  border: 1px solid #25D366;
  color: #0b2214;
}

.mobile-btn-wa:active {
  background: #1fae54;
}

/* Copy Toast */
.copy-toast {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1100;
  background: #1e2225;
  border: 1px solid var(--zen-amber);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  display: none;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  animation: slideInDown 0.3s ease;
}

@keyframes slideInDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}